图 4-9 中使用的机械式继电器, 可以用电子开关来代替.The mechanical relays , which have been assumed in Fig . 4 - 9 , can be replaced by electronic switches.用继电器操作的一种可视信号或音响信号装置, 用以指示有关电路的情况.A visual or audible signaling device , operated by re...
The Ariane space-rocket project has had a shining success.阿里安航天火箭项目取得了辉煌的成功。Love songs trick us into believing in knights in shining armor.情歌哄骗我们去相信有勇救美人的英雄。The washing might dry outside today, the sun's shining.洗过的...
Through the research, the dephosphorizing process of low intensity magnetic - high intensity magnetic - shacking separation was selected.通过工艺研究, 最后选择弱磁 — 强磁 — 摇床精选的工艺流程,加强矿物的细磨,是铁矿降磷和提高精矿指标的重要措施.By the research, the deph...
Regis : You loved it, even as a kid , eh?你爱它 吗 ?当你是个孩子的时候?Regis: Did you play when you were a little boy?当你是个小男孩的时候你玩 吗 ?Regis : From Harvard University, and on the tour right now.来自哈佛大学的, 今晚在这....
The different kinds of quarks or leptons are known technically as flavors.夸克和轻子的这些个同种类,从技术上看是有特色的.Using this identification, we read off the quantum numbers of the quarks.照此鉴定, 可以识别出夸克的量子数.Perhaps partons or quarks will ...
The regulations have been put into practice on a trial basis.这些规定已开始试行.It's easy to talk , but difficult to put into practice.说起来轻巧, 做起来难.We weren't allowed to put into practice in our daily lives the teachings...